FR696091A - Crayon porte-mines - Google Patents
Crayon porte-minesInfo
- Publication number
- FR696091A FR696091A FR696091DA FR696091A FR 696091 A FR696091 A FR 696091A FR 696091D A FR696091D A FR 696091DA FR 696091 A FR696091 A FR 696091A
- Authority
- FR
- France
- Prior art keywords
- mechanical pencil
- pencil
- mechanical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K21/00—Propelling pencils
- B43K21/02—Writing-core feeding mechanisms
- B43K21/16—Writing-core feeding mechanisms with stepwise feed of writing-cores
- B43K21/20—Writing-core feeding mechanisms with stepwise feed of writing-cores with writing-cores automatically replaced from magazines
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1848224X | 1929-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR696091A true FR696091A (fr) | 1930-12-26 |
Family
ID=4566493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR696091D Expired FR696091A (fr) | 1929-05-25 | 1930-05-24 | Crayon porte-mines |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US1848224A (fr) |
| BE (1) | BE370548A (fr) |
| FR (1) | FR696091A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2726637A (en) * | 1952-10-10 | 1955-12-13 | Gen Dynamics Corp | Pencil |
| NL75613C (fr) * | 1953-11-17 | |||
| US4251163A (en) * | 1979-03-21 | 1981-02-17 | Chao Wen Kuei | Knock-out type automatic pencil |
| TW429221B (en) * | 1999-06-02 | 2001-04-11 | Liu Bao Shen | Segmental writing element storing and feeding mechanism |
-
0
- BE BE370548D patent/BE370548A/xx unknown
-
1930
- 1930-05-24 FR FR696091D patent/FR696091A/fr not_active Expired
- 1930-05-26 US US455929A patent/US1848224A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US1848224A (en) | 1932-03-08 |
| BE370548A (fr) |
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